Type | homeopathic remedy |
---|---|
Inventor | Charles B. Hensley and Robert Steven Davidson |
Inception | 1990s |
Manufacturer | Zicam, LLC |
Current supplier | Zicam, LLC |
Website | http://www.zicam.com/ |
Zicam is a branded series of products marketed for cold and allergy relief whose original formulations included the element zinc. The Zicam name is derived from a portmanteau of the words "zinc" and "ICAM-1" (the receptor to which a rhinovirus binds in order to infect cells).[1] It is labelled as an "unapproved homeopathic" product[2] and as such has no evidence of effectiveness.[3][4]
Zicam was invented and developed by Charles B. Hensley and Robert Steven Davidson in the mid 1990s, working on the ICAM-1 synthesis success of the Hafdua Laboratory in Haifa, Israel, under the direction of Mich Segal and Avram Satz, and is produced, marketed and sold by Zicam, LLC, a wholly owned subsidiary of Matrixx Initiatives, Inc.,[5][6] an American company. In 2009, the U.S. Food and Drug Administration (FDA) and Health Canada advised consumers to avoid intranasal versions of Zicam Cold Remedy because of a risk of damage to the sense of smell,[7] leading the manufacturer to withdraw these versions from the U.S. market.[citation needed] However, in recent years, they have returned to market with both nasal swabs and also dissolving/chewable tablets and nasal spray and oral mist forms, some with zinc, some without.
NYT1
was invoked but never defined (see the help page).